/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package br.terminalrodoviario.servlets;

import br.Db;
import br.terminalrodoviario.Route;
import br.terminalrodoviario.RouteItinerary;
import br.terminalrodoviario.RoutePrice;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.Collection;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author marcelo
 */
public class RoutePriceServlet extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException, SQLException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {            
            int id = Integer.parseInt(request.getParameter("id"));
            Route r = new Route();
            r.setId(Integer.parseInt(request.getParameter("id")));
            new Db().executeSQL("delete from routes_prices where id_route="+id);
           

            Collection<RouteItinerary> routes = new RouteItinerary().select("select rt from RouteItinerary rt where rt.route.id = "+ r.getId());
         
            for(RouteItinerary rt: routes){
                for(RouteItinerary rt2 : routes){
                    if(rt2.getId() == rt.getId())
                        continue;
                    RoutePrice price = new RoutePrice();                    
                    price.setCityFrom(rt.getCity());
                    price.setCityTo(rt2.getCity());
                    price.setPrice(Double.parseDouble(request.getParameter(rt.getCity().getId()+"-"+rt2.getCity().getId())));
                    price.setRoute(r);
                    price.insert();
                }
            }           
            response.sendRedirect("Manager/MRoute.jsp");
        }
        catch(Exception ex){
            ex.printStackTrace(out);
        }
        finally {
            out.close();
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        try {
            processRequest(request, response);
        } catch (SQLException ex) {
            Logger.getLogger(RoutePriceServlet.class.getName()).log(Level.SEVERE, null, ex);
        }
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        try {
            processRequest(request, response);
        } catch (SQLException ex) {
            Logger.getLogger(RoutePriceServlet.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
